Ligaments:
Injuries:
Movement
Flexion
Primary -
Secondary (after flexion has been initiated) - Flexor Digitorum Superficialis Small and Flexor Digitorum Profundus Small
Extension
Adduction (Radial deviation) / Pronation Third Palmar Interosseous
Abduction (Ulnar deviation) / Supination Abductor Digiti Minimi Extensor Digiti Minimi